1 files changed, 3 insertions, 0 deletions
diff --git a/ui_util.h b/ui_util.h
index d717b34230..2534024ab9 100644
--- a/ui_util.h
+++ b/ui_util.h
@@ -35,6 +35,9 @@ extern "C" {
 
 /* Set the name of the top-level window and its icon. */
 void set_main_window_name(gchar *);
+/* Update the name of the main window if the user-specified decoration
+   changed. */
+void update_main_window_name(void);
 /* update the main window */
 extern void main_window_update(void);
 /* exit the main window */